"We honestly can't wait to get up and go to a different location with a new project and fresh problem to solve."

Delta Geophysics’ team has an in-depth understanding of the leading geophysical methods and techniques and can deliver under difficult field conditions when others cannot. We are in-demand because of our capabilities, productivity, and ability to give our clients what they need.

In 2008, DELTA Geophysics was formed to become a leading independent provider of Underground Investigation, Geophysical Surveys and Utility Mapping services. With our team’s combined professional real-world working experience and knowledge in the fields of environmental consulting, technology, geophysical survey techniques and safety requirements, we can expertly assess a given situation, provide the most effective techniques, expertly executed and analyzed, to resolve the unique needs and challenges of our clients. Our business philosophy is to serve client needs with a low price exceptional product and maintain a diverse clientele.

The benefits of using DELTA Geophysics services

Combined years real-life working experienceIndependent service providerComprehensive skills baseUnique methods of technology deploymentResponsive, accurate execution and analysisField operations throughout the United States and abroad

Our Team Leaders

Douglas Sammak, P.G., CHMM

President

Douglas Sammak has over 20 years experience in the environmental and oil and gas industries. Originally a geophysicist for oil and gas companies, he has worked primarily in the environmental field since 1986. Mr. Sammak has planned and managed the hydrogeologic, geologic, and geophysical data acquisition for many engineering and environmental projects. Sammak applies this experience to communicate effectively with clients, and to discuss the capabilities and limitations of the various geophysical methodologies and their dependencies on site conditions. Mr. Sammak assists with project planning, data processing and interpretation to ensure that Delta’s results reflect reasonable geologic conditions and meet client expectations.

Martin Young

Chief Geophysicist

Martin earned his two decades-plus of experience in the environmental and mineral industries, including forensic investigations for law enforcement, archaeological investigations for historic preservation groups. He has extensive experience working in isolated areas where self-dependence is a necessity. He has directed geophysical field operations all over the United States and abroad, working for 10 years in remote portions of the Philippines, Indonesia and South America conducting geophysical surveys. Martin’s expertise is in near surface application of geophysical methods includes EM, magnetic, ground penetrating radar, electrical resistivity, and seismic methods. Martin has also built a reputation for designing and constructing geophysical field instrumentation, authoring various software programs for processing geophysical data, and his remarkable trouble-shooting capabilities during field operations.

Matthew DiIenno

Operations Manager

Matt’s seven years’ experience in geophysical surveys and environmental investigation and his great adaptability enhance his capacity to plan and administer Delta’s projects. Matt is responsible for planning and administering geophysical surveys for Delta Geophysics and supervises project personnel both in the field and in the office to ensure quality assurance and quality control. He oversees scheduling, planning, preparation, mobilization, crew selection, fieldwork, post-processing operations including generating maps and reports. Matt is also Delta’s lead safety officer.

"Just wanted to provide a quick note on Frank Guld and our survey last week in Garden City. I was very pleased with Frank's work and his professionalism. New information came to light following his survey which confirmed a location for a tank he identified which initially appeared questionable (by its location from the building). Nice job."

Michael Raffoni

Northampton Generating Company, L.P.

"DELTA performed a utilities clearance at our site prior to the drilling of ground water monitoring wells. They were professionals. They listened to our concerns, took their time to do the job right, and explained their findings."

Dan Traynor
Environmental Manager

Groundwater & Environmental Services, Inc.

"Thanks for the excellent work at the Broadway Virginia site. The field team had very positive comments about you and your efforts in the field, particularly your adherence to the GES Health and Safety Plan. Your written report was “top quality” and will help GES meet our project goals.
We have several GPR projects this month in northern Virginia and either Alyssa or I will be contacting you for further assistance. Thanks again for your great work."

"We are very happy with your services and hope we can continue to use your services when needed."

T.D.,
Senior Engineer

Independence Constructors, Inc.

"Matt— Just wanted to say thanks for the help. Martin was phenomenal. Probably one of the best we have ever worked with. I’m going to pass your name along to one of our big clients. I know they have a lot of GPR done looking for pipes, tanks, etc."

M.C.,
Vice President

HRG, Inc.

"It has been a great experience working with Delta, and I would be pleased to offer a referral. Your field staff was highly professional, early, and very effective, and the project costing including a report is better than competitive. Thank you much."

J.Y.

Morris-Flood Associates, LLC

"Everything went well. Matt did a very thorough, professional job and he was a pleasure to work with. I anticipate doing more. I will contact you and let you know."